package cn.tedu._04weibo.base.interceptor;

import cn.tedu._04weibo.pojo.vo.UserSelectQuery;
import lombok.extern.slf4j.Slf4j;
import org.springframework.web.servlet.HandlerInterceptor;
import org.springframework.web.servlet.ModelAndView;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
@Slf4j
public class MyInterceptor implements HandlerInterceptor {
    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
        log.debug("1,preHandle拦截器执行");
        UserSelectQuery  query=(UserSelectQuery)request.getAttribute("user");
        if (query==null){
            response.sendRedirect("login.html");
        }
        return true;
    }

    @Override
    public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, ModelAndView modelAndView) throws Exception {
        log.debug("1,postHandle拦截器执行");
    }

    @Override
    public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex) throws Exception {
        log.debug("1,afterCompletion拦截器执行");
    }
}
